UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38EoHCCx1HUOVmcip2DOwsAhD9fPQafKrOgqo9wseuk=' 
WHERE 
  key_id = '4b1e820faf674e82358f3d58945c4d4df112ef3f757387b8e48cbb23f699d2d0' 
  AND (
    token = '38EoHCCx1HUOVmcip2DOwsAhD9fPQafKrOgqo9wseuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )